Modelling temperature4nduced spectral variations in chemical process monitoring

IFAC Proceedings Volumes (IFAC-PapersOnline)

Volumn 37, Issue 9, 2004, Pages 553-558

  Chen, Zeng Ping ^a   Morris, Julian ^a   Martin, Elaine ^a  

^a NEWCASTLE UNIVERSITY   (United Kingdom)

Author keywords

Chemical process monitoring; M univariate calibration model; Temperature induced spectral variations

Indexed keywords

PROCESS MONITORING; TEMPERATURE;

CALIBRATION MODEL; CHEMICAL PROCESS MONITORING; MULTIVARIATE CALIBRATION; PIECEWISE DIRECT STANDARDIZATION; PREDICTIVE PERFORMANCE; SPECTRAL VARIATION; TEMPERATURE VARIATION; TEMPERATURE-INDUCED;

STANDARDIZATION;

EID: 68049108566     PISSN: 14746670     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. Blaser, W. W., R.A. Bredeweg, R.S. Harner, M.A. LaPack, A. Leugers, D.P. Martin, R.J. Pell, J. Workman Jr., and L.G. Wright (1995). Process analytical chemistry. Anal. Chem., 67, pp. 47R-70R.
2. Hoskuldsson, A. (1988). PLS regression methods. J. Chemom., 2, pp. 211-228.
3. Iwata, T., J. Koshoubu, C. Jin and Y. Okubo (1997). Temperature dependence of the mid-Infrared OH spectral band in liquid water. Appl. Spectrosa, 51, pp. 1269-1275.
4. Lewiner, F., J.P. Klein, F. Puel and G. Fevotte (2001). On-line ATR FTIR measurement of supersaturation during solution crystallization processes, calibration and applications on three solute/solvent. Chemical Engineering Science, 56, pp. 2069-2084.
5. Swierenga, H., F. Wiilfert, O.E. de Noord, A. P. Weijer, A.K. Smilde and L.M.C Buydens (2000). Development of robust calibration models in near infra-red spectrometric applications. Anal. Chim. Acta, 411, pp. 121-135.
6. Wang,Y., D.J. Veltkamp and B.R Kowalski (1991). Multivariate instrument standardization. Anal. Chem., 63, pp. 2750-2756.
7. Wang, Y. and B.R. Kowalski (1993). Temperature-compensating calibration transfer for near-infrared filter instruments. Anal. Chem., 65, pp. 1301-1303.
8. Wülfert, F., W. T. Kok, and A.K. Smilde (1998). Influence of temperature on vibrational spectra and consequences fir the predictive ability of multivariate models. Anal Chem., 70, pp. 1761-1767.
9. Wülfert, F., W.T. Kok, O.E. de Noord and A.K. Smilde (2000a). Linear techniques to correct for temperature-induced spectral variation in multivariate calibration. Chemom. Intell. Lab. Syst., 51, pp. 189-200.
10. Wülfert, F., W.T. Kok, O.E. de Noord and A.K. Smilde (2000b). Correction of temperature-induced spectral variation by continuous piecewise direct standardization. Anal. Chem, 72, pp. 1639-1644.